I hope you can help me in changing our wifi password at home. It's been more than a year since we've changed the password and at this point many of our neighbors are already connected to our wifi. It would have been okay at first but their heavy consumption is too much to the point that our monthly data allowance easily gets used up in the first 10 days of the month. It pains me that I am paying nearly Php1,700.00 per month and not enjoy the service to the fullest.

Ken here. You can always change your WiFi password by looking for the default IP address indicated on your modem. Just key in the default username and password then you can change your WiFi password from there.